| Presentation | 2005/1/13 Circularly polarized reconfigurable patch antenna using Y-branched feeding structure Naoki KITAMURA, Takeshi FUKUSAKO, Nagahisa MITA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A circularly polarized reconfigurable antenna is presented. The proposed antenna consists of three layers of microstrip feed line, ground plane and radiation patch. The two slots to feed in the ground plane are installed between the patch and feed line to feed the patch. The microstrip feed line is divided into two branches, and the polarization can be changed by switching the termination of the line between open and short alternatively. In this paper, the proposed feeding structure for diversity operation was numerically analyzed. Finally, the polarization switching between left-hand circular polarization (LHCP) and right-hand circular polarization (RHCP) was confirmed experimentally and theoretically with more than 30dB of cross polarization discrimination. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | patch antenna / polarization diversity / circular polarization / reconfigurable antenna |
| Paper # | A P2004-200 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2005/1/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Circularly polarized reconfigurable patch antenna using Y-branched feeding structure |
| Sub Title (in English) | |
| Keyword(1) | patch antenna |
| Keyword(2) | polarization diversity |
| Keyword(3) | circular polarization |
| Keyword(4) | reconfigurable antenna |
| 1st Author's Name | Naoki KITAMURA |
| 1st Author's Affiliation | Kumamoto University() |
| 2nd Author's Name | Takeshi FUKUSAKO |
| 2nd Author's Affiliation | Kumamoto University |
| 3rd Author's Name | Nagahisa MITA |
| 3rd Author's Affiliation | Kumamoto University |
| Date | 2005/1/13 |
| Paper # | A P2004-200 |
| Volume (vol) | vol.104 |
| Number (no) | 560 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |